Babolat's most innovative tennis shoe takes another big step forward with the introduction of the Propulse 4. The shoe gets updated with Babolat's new Side 2 Side midsole technology, providing a power boost with every step thanks to its 3D fishbone layer atop dynamic PU foam. The shoe offers a comfortable, snug fit due to its seamless construction and feminine design. Soft Shield is located in the high wear areas of the upper for a great blend of comfort and support. The Michelin OCS2 outsole provides all-court traction and durability, and is backed by a six month outsole durability guarantee.

Midsole: Side 2 Side technology offers exceptional court response and a power boost with every step. The heel has a Kompressor System for shock dampening and added comfort. The shoe also has an Ortholite insole.

Outsole: The Michelin OCS2 outsole provides excellent traction and durability on all surfaces, and is backed by a six month durability guarantee.